Finding the Third Proportional to 1,473,814 and 3,257,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,814 : 3,257,420 = 3,257,420 : x
2. Step 2: Convert to fraction form
   1,473,814/3,257,420 = 3,257,420/x
3. Step 3: Cross multiply
   1,473,814x = 3,257,420 × 3,257,420
4. Step 4: Simplify right side
   1,473,814x = 10,610,785,056,400
5. Step 5: Solve for x
   x = 10,610,785,056,400/1,473,814
6. Step 6: Final answer
   x = 7,199,541.50